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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
const {
Component,
// Shortcuts
const { button } = dom;
/**
* Sidebar toggle button. This button is used to exapand
* and collapse Sidebar.
*/
class SidebarToggle extends Component {
static get propTypes() {
return {
// Set to true if collapsed.
collapsed: PropTypes.bool.isRequired,
// Tooltip text used when the button indicates expanded state.
collapsePaneTitle: PropTypes.string.isRequired,
// Tooltip text used when the button indicates collapsed state.
expandPaneTitle: PropTypes.string.isRequired,
// Click callback
onClick: PropTypes.func.isRequired,
// align toggle button to right
alignRight: PropTypes.bool,
// if set to true toggle-button rotate 90
canVerticalSplit: PropTypes.bool,
};
}
static get defaultProps() {
return {
alignRight: false,
canVerticalSplit: true,
};
}
constructor(props) {
super(props);
this.state = {
collapsed: props.collapsed,
};
this.onClick = this.onClick.bind(this);
}
// Events
onClick(event) {
event.stopPropagation();
this.setState({ collapsed: !this.state.collapsed });
this.props.onClick(event);
}
// Rendering
render() {
const title = this.state.collapsed
? this.props.expandPaneTitle
: this.props.collapsePaneTitle;
const classNames = ["devtools-button", "sidebar-toggle"];
if (this.state.collapsed) {
classNames.push("pane-collapsed");
}
if (this.props.alignRight) {
classNames.push("alignRight");
}
if (!this.props.canVerticalSplit) {
classNames.push("disableVerticalBehaviour");
}
return button({
className: classNames.join(" "),
title,
onClick: this.onClick,
});
}
}
module.exports = SidebarToggle;